Give this patch a go. I think it'll fix the issue shown in your logs. This specific issue only related to analog recordings.
I wasn't trying to set a record, but I got home after a week away to find a recording of a one hour program that was actually 55 hours long and still recording. The file was a whopping 225GB! This was DVB-T, not analogue, so probably a different issue altogether.
Given that a new release is relatively close, I will wait, install that when it appears and post more information if I experience a similar issue then.
"Show me your passport and I'll tell you who you are" (new Norwegian saying)